CS4294-JQ CIRRUS [Cirrus Logic], CS4294-JQ Datasheet - Page 4
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CS4294-JQ
Manufacturer Part Number
CS4294-JQ
Description
SoundFusion Audio/Docking Codec 97 (AMC 97)
Manufacturer
CIRRUS [Cirrus Logic]
Datasheet
1.CS4294-JQ.pdf
(42 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS4294-JQ
Manufacturer:
CRYSTAL
Quantity:
221
LIST OF FIGURES
LIST OF TABLES
4
Figure 1. Power Up Timing.............................................................................................................. 8
Figure 2. Clocks .............................................................................................................................. 8
Figure 3. Codec Ready from Startup or Fault Condition ................................................................. 8
Figure 4. Data Setup and Hold........................................................................................................ 9
Figure 5. PR4 Powerdown .............................................................................................................. 9
Figure 6. Test Mode ........................................................................................................................ 9
Figure 7. AC-link Connections....................................................................................................... 11
Figure 8. Mixer Diagram................................................................................................................ 11
Figure 9. AC-link Input and Output Framing.................................................................................. 12
Figure 10. Line Inputs.................................................................................................................... 30
Figure 11. Differential CDROM In ................................................................................................. 30
Figure 12. PC ‘99 Microphone Pre-amplifier ................................................................................. 31
Figure 13. Headphones Driver ...................................................................................................... 32
Figure 14. Voltage Regulator ........................................................................................................ 32
Table 1. Mixer Registers ............................................................................................................... 17
Table 2. Alternate Line-Out and Master Mono Attenuation ........................................................... 19
Table 3. Analog Mixer Input Gain Values...................................................................................... 19
Table 4. Stereo Volume Register Index ........................................................................................ 20
Table 5. Input Mux Selection......................................................................................................... 20
Table 6. 6 Channel Volume Attenuation........................................................................................ 24
Table 7. GPIO Input/Output Configuration .................................................................................... 27
Table 8. Slot Assignments............................................................................................................ 28
Table 9. Reg. 7Eh Defined Part ID’s ............................................................................................. 29
CS4294
DS326PP4